Wiki Article · Cinematic

Messaging Platform Data Model

Messaging platform data model ek structured blueprint hai jo define karta hai ke messaging system…

Overview

Messaging Platform Data Model — Quick Facts

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Property: Detail

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Full Name: Messaging Platform Data Model

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Type: Database Schema / Data Architecture

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Category: Data Engineering, Platform Design

Topic 1

Infobox

📊 | Property | Detail | |---|---| | Full Name | Messaging Platform Data Model | | Type |…

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Entity Relationship Diagram

💾 `mermaid erDiagram USER { uuid user_id PK string username string display_name string…

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Core Entities

🗄️ | Entity | Key Fields | Relationships | Primary Storage | |---|---|---|---| | User |…

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Message Data Model

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Message ID: UUID v7…

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Content Storage: Text content…

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Soft Delete: is_deleted flag use…

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Edit History: edited_at timestamp…

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Channel Data Model

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Notification preferences (all,…

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Retention policy (auto-delete…

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Pinned messages

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Description, topic

Topic 6

Storage Strategy

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Relational Database…

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Wide-Column Store…

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Cache (Redis): Presence status,…

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Object Storage (S3/MinIO): Media…

Topic 7

Database Technology Comparison

Topic 8

Data Lifecycle

🌐 | Phase | Description | Actions | |---|---|---| | Creation | User message bhejta hai |…

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Multi-Tenancy in Data Model

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Row-Level Isolation: Har row me…

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Schema-Level Isolation: Har tenant…

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Database-Level Isolation: Har…

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Hybrid: Metadata shared database…

Topic 10

Challenges

💾 1. Schema Evolution: Production me schema migrate karna bina downtime ke — especially…

Topic 11

Benefits

🗄️ 1. Performance: Sahi data model se queries fast hoti hain — proper indexing,…

Topic 12

Glossary

📈 | Term | Meaning | |---|---| | Entity | Data model ka ek distinct object — User, Message,…

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Disclaimer

🔍 Yeh article informational purposes ke liye hai. Specific data model designs, field names,…

Comparison

Database Technology Comparison

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PostgreSQL: User/channel metadata, ACID…

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Cassandra: High-volume messages,…

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ScyllaDB: Same as Cassandra, higher…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Messaging Platform Data Model ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Messaging Platform Data Model ka 'Full Name' kya hai?

Complete! 🎉

Messaging Platform Data Model Complete!

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